She coud be an araucana/ameraucauna cross, which would make her an EE and she will lay blue or blue green eggs if she is an araucana ameraucauna cross. it looks like she is rumpless which is an araucana trait. And it looks like her legs are slate colored and she has a beard and muff. All ameraucauna traits. Her coloring could come from the araucana side because it is not an ameraucauna color.

She could just be an araucana/EE cross which is more likely depending on where you got her. I have araucana/ee cross's and they look like that.